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38294061 = 3131039533
BaseRepresentation
bin1001001000010…
…1001000101101
32200001112120120
42102011020231
534300402221
63444435153
7643331331
oct222051055
980045516
1038294061
111a685993
12109a8ab9
137c1a210
14512b7c1
1535665c6
hex248522d

38294061 has 16 divisors (see below), whose sum is σ = 55526016. Its totient is φ = 23334336.

The previous prime is 38294029. The next prime is 38294071. The reversal of 38294061 is 16049283.

It is not a de Polignac number, because 38294061 - 25 = 38294029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38294071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 750 + ... + 8783.

It is an arithmetic number, because the mean of its divisors is an integer number (3470376).

Almost surely, 238294061 is an apocalyptic number.

It is an amenable number.

38294061 is a deficient number, since it is larger than the sum of its proper divisors (17231955).

38294061 is a wasteful number, since it uses less digits than its factorization.

38294061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9652.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 38294061 is about 6188.2195339209. The cubic root of 38294061 is about 337.0625289380.

The spelling of 38294061 in words is "thirty-eight million, two hundred ninety-four thousand, sixty-one".

Divisors: 1 3 13 39 103 309 1339 4017 9533 28599 123929 371787 981899 2945697 12764687 38294061